2
Fixing
(see Diagram 1)
The wall bracket should be securely fixed in position.
The heater is then hung on the wall bracket.
Further security can be obtained by marking the position of the extra fixing holes as
shown and applying appropriate wall fixings to these positions.
When the unit is used above the sink with the cold inlet tap and spout supplied, it is
recommended that these extra fixing positions be used.
The bottom of the heater should be approximately 350mm above the top of the sink.
The outlet should be at least 13mm above the maximum possible water
level for any unit that is to be filled from the heater.
Electrical Connection
The installation must be in accordance with the current BS7671 - IEE Wiring Regulations
and “Part P” of the Building Regulations.
WARNING: THE UNIT MUST BE FILLED WITH WATER
BEFORE POWER IS SWITCHED ON.
1.
The heater is suitable for 240/230V single phase A.C supply.
2.
The live (brown) and neutral (blue) wires must be connected
to the designated positions in the terminal block and the
earth (green/yellow) to the earth position.
3.
WARNING: THIS UNIT MUST BE EARTHED
4.
The mains cable should be prepared as shown (see Diagram 2)
5.
A means for disconnection in all poles must be incorporated in
the fixed wiring in accordance with the wiring rules.
6.
The cable should be heat resisting 3-core flexible PVC of 1.25mm² minimum.
7
Installation Engineer Note:
The most likely reason for no heated water is an open circuit thermal fuse.
See label on front insulation for details.
This can be caused at initial commissioning if the heating element is energized with no
water in the tank.
Alternatively, it may be due to a back siphonage in the cold water supply caused by a
break or disconnection.
If you feel that your installation may suffer from a water failure, we recommend the
fitting of a non-return water check valve.
After Sales Service
We offer a technical advisory service on the telephone to contractors and other
customers with problems in the field.
Ring: 0844 372 7766
Fax: 0844 372 7767
Remember to quote the exact type of unit, as written on the front of this leaflet.
It may also be of use to have a note of the model and serial number as stated on the
underside of the unit.
Common Spare Parts and Recommended Accessories
The fitting of Spare Parts must be supervised by a suitably qualified person.
Common Spare Parts
Recommended Accessories
Thermal Fuse
Cat No. 94-780456
Swivel Arm (450mm) Cat No. 84-780404
7-Day Timer
Cat No. 94-780457
Swivel Arm (600mm) Cat No. 84-780405
Front Cover Assy Cat No. 94-780458
Monoblock Mixer Tap Cat No. 84-780408
Common Spare Parts and Recommended Accessories can be supplied from
Redring Sales Hotline (RING) 0844 372 7766 or (FAX) 0844 372 7767
Circuit Diagram